SELECT*FROM `s8gnk_menu` where `link` like "index.php?option=com_virtuemart%" and client_id=0 and published=1 and (language="*" or language="nl_nl")

SELECT `virtuemart_category_id`
FROM `s8gnk_virtuemart_categories_nl_nl`
WHERE `slug` LIKE ''

SELECT `p`.`virtuemart_product_id`
FROM `s8gnk_virtuemart_products_nl_nl` AS `p`
LEFTJOIN `s8gnk_virtuemart_product_categories` AS `xref` ON `p`.`virtuemart_product_id` = `xref`.`virtuemart_product_id`
WHERE `p`.`slug` LIKE "didgeridoo-in-b2018-05-17-15-47-31"